After the first stressful 20 min, during which we anticipate the familiar noise emanating from the back, we settle in…even though Zara will continue to puke every few hours, Zen will get bored and start to chew on the seats, one of the two will start to smell really, really bad, and both will force us to pull over what seems like every 5 minutes for a bathroom break. If you can’t already tell, our road trip is essentially a dog and owner’s nightmare.